The Crossley Machine Co. (Incorporated), manufacturers of clay working machinery : pottery, electric porcelain, tile making, clay washing and crucible machinery. (1918)
TRENTON, NEW JERSEY 17 Filter Press and Pump Combined … Designed for the laboratory and for experimental or educationalpurposes. It is a very economical and efficient process for preparing bodiesand clays for experiments. A valuable outfit for schools of clay working and ceramics, color,paint and drug manufacturers, od refineries, etc. Indispensable in…